public class Test {

    public static void main(String[] args) {
        TwoSortTree twoSortTree = new TwoSortTree();
        twoSortTree.insert(10);
        twoSortTree.insert(12);
        twoSortTree.insert(7);
        twoSortTree.insert(90);
        System.out.println();

        twoSortTree.delete(10);
        System.out.println(twoSortTree.search(90));
        System.out.println(twoSortTree.search(7));
        System.out.println(twoSortTree.search(50));


    }
}
